"Koishii" <guest@unknown-email.com> wrote in message
news:c425acb391f6bb59a94a0f13e0de89f6@nntp-gateway.com...
>
> Hope I have posted this in the correct section...
>
> I have Vista Ultimate 64bit. I have all the updates including SP1
> downloaded from Microsoft site. Up until yesterday everything has been
> working fine for the past month since I built a new system.
>
> Now all of a sudden my computer is crashing on me. No BSOD. Just shuts
> down and reboots. Last night this occured 5 times in the space of 4
> hours..
>
> Looking in my events log all I can see occuring at the times of the
> crashes is this information:
>
> Code integrity determined that the image hash of a file is not valid.
> The
> file could be corrupt due to unauthorized modification or the invalid
> hash
> could indicate a potential disk device error.
>
> File Name: \Device\HarddiskVolume1\Windows\System\drivers\tcp ip.sys
>
> I don't use windows firewall as I use the firewall built into Trend
> Micro Internet Security 2008. Checking though that programs logs shows
> nothing happening at the time of the crashes.
>
> After googling this and looking on Microsoft's site I am stumped at
> what I can do to resolve this. I do have windows updates on automatic
> and I recall an update occuring 2 days ago.
>
> Is there any workaround for this? Would appreciate any help that could
> be offered.
It looks as if your system is somewhat unstable probably for a non-security
reason. You should cross-post in microsoft.public.windows.64bit.general.

--
Allan